Question

Q1-Mention the parent metal and acid metal involved in the formation of :
(a) CaCl²
(b) MgSO4
(c) Al Cl³
Q2-Write the following word equation in symbolic form :
(a) Carbon + Oxygen -> Carbon dioxide
(b) Aluminium + Sulphuric acid ->
Aluminium Sulphate + hydrogen
(c) Carbon dioxide + Water ->
Carbonic acid

Answer 1

Q2

2C + O2 = 2CO
2Al + H2SO4 = AL2SO4 + H2
CO2 +H2O = H2CO3

Answer 2

⏺heya friend !

✨here's your answer :-

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Q1-Mention the parent metal and acid metal involved in the formation of :

➡CaCl2 :-
⚫parent metal :- calcium ( Ca)
⚫acid involved :-
Hydrogen chloride or hydrochloric acid ( HCl)

➡MgSO4
⚫parent metal :- magnesium (mg)
⚫acid involved :- lead sulphate or copper sulphate ( pbSO4 or CuSO4)

➡AlCl3 :-
⚫parent metal :- aluminium( Al)
⚫acid involved :- hydrochloric acid (HCl).

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Q2-Write the following word equation in symbolic form :

a) Carbon + Oxygen -> Carbon dioxide

⚫C + O2 -> CO2

b) Aluminium + Sulphuric acid ->
Aluminium Sulphate + hydrogen

⚫2Al + 3H2SO4 -> Al2(SO4)3 + 3H2

c) Carbon dioxide + Water ->
Carbonic acid

⚫CO2 + H2O -> H2CO3 .

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i hope it helps u !!!☺